RX 6900 XT vs RX 7800 XT
GPU Head-to-Head · FPS & Value Comparison
RX 6900 XT vs RX 7800 XT: Gaming Performance Comparison in 1080p Ultra
In gaming, the RX 6900 XT delivers approximately +3% higher frame rates compared to the RX 7800 XT in 1080p Ultra (both featuring 16GB VRAM). For budget-conscious buyers, the RX 7800 XT currently offers +23.7% better value, available at a $149 price difference.
RX 6900 XT Advantages
Up to 3% faster in gaming benchmarks on average – 98 vs 95 FPS
RX 7800 XT Advantages
Up to 23.7% better value for money – $5.61 vs $6.94/FPS
Costs only 78% of the price – $532 vs $681 (22% cheaper)
Is newer – 2023-09-06 vs 2020-12-08
Consumes up to 12% less energy – 263W vs 300W
Performance Analytics
Average FPS across 21 games · all benchmarks use the same test suite
1080p Ultra
Full HD — max settings
When you see two FPS numbers, there are two common but different ways to show the difference:
This compares the slower card to the faster card.
Example: (94.8 ÷ 98.1) × 100 = 97%
This shows how much more the faster card performs compared to the slower one.
Example: ((98.1 - 94.8) ÷ 94.8) × 100 = 3%
You naturally think: "If RX 7800 XT is only 97% as fast, then RX 6900 XT should be 3% faster" — but that's incorrect.
The "3% faster" is measured against the slower card, not against the faster one. So both numbers (97% of and 3% faster) are mathematically correct at the same time.
1440p Ultra
1440p QHD — max settings
4K Ultra
3840×2160 — max settings
When you see two FPS numbers, there are two common but different ways to show the difference:
This compares the slower card to the faster card.
Example: (40.7 ÷ 42) × 100 = 97%
This shows how much more the faster card performs compared to the slower one.
Example: ((42 - 40.7) ÷ 40.7) × 100 = 3%
You naturally think: "If RX 7800 XT is only 97% as fast, then RX 6900 XT should be 3% faster" — but that's incorrect.
The "3% faster" is measured against the slower card, not against the faster one. So both numbers (97% of and 3% faster) are mathematically correct at the same time.
Efficiency Coefficient 1080p Ultra (Higher = Better Value)
Performance delivered per currency unit: FPS/$